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Find cheap flights from Massachusetts to Ireland from $266

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Massachusetts to Ireland departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
ti. 7/2
ti. 7/9

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In the last 7 days travelers have searched 41,909,192 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$266
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Boston to Shannon

FAQs for booking flights from Massachusetts to Ireland

  • How does KAYAK find such low prices on flights from Massachusetts to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ireland from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Massachusetts to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ireland with an airline and back to Massachusetts with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ireland from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Massachusetts to Ireland

Recent round-trip flight deals

10/21ma.
1 stopScandinavian Airlines
12h 45mBOS-DUB
10/28ma.
1 stopScandinavian Airlines
25h 40mDUB-BOS
$324
10/3to.
1 stopScandinavian Airlines
12h 45mBOS-DUB
10/10to.
1 stopScandinavian Airlines
32h 20mDUB-BOS
$329
11/29fr.
1 stopPLAY
10h 20mBOS-DUB
12/7lø.
1 stopPLAY
11h 00mDUB-BOS
$342
11/17sø.
1 stopPLAY
10h 20mBOS-DUB
11/24sø.
1 stopPLAY
11h 00mDUB-BOS
$347
11/5ti.
1 stopUnited Airlines
10h 30mBOS-DUB
2/11ti.
2 stopsUnited Airlines
31h 09mDUB-BOS
$383
11/11ma.
2 stopsAir Canada
15h 50mBOS-DUB
11/20on.
2 stopsAir Canada
15h 56mDUB-BOS
$390
11/5ti.
2 stopsAir Canada
15h 50mBOS-DUB
11/13on.
2 stopsAir Canada
15h 56mDUB-BOS
$396
10/14ma.
1 stopBritish Airways
9h 30mBOS-DUB
11/7to.
1 stopBritish Airways
11h 35mDUB-BOS
$406
11/11ma.
1 stopUnited Airlines
10h 30mBOS-DUB
11/18ma.
1 stopUnited Airlines
17h 04mDUB-BOS
$409
10/27sø.
1 stopBritish Airways
19h 45mBOS-DUB
11/9lø.
2 stopsBritish Airways
16h 38mDUB-BOS
$443

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Recent one-way flight deals

7/10on.
2 stops
35h 49mBOS-SNN
$266
7/27lø.
2 stops
22h 35mBOS-SNN
$274
9/17ti.
2 stops
32h 00mBDL-SNN
$277
7/18to.
1 stopIcelandair
17h 30mBOS-DUB
$346
7/3on.
1 stopPLAY
10h 00mBOS-DUB
$351
8/1to.
1 stopIcelandair
30h 30mBOS-DUB
$353
6/11ti.
1 stopPLAY
10h 00mBOS-DUB
$360
7/2ti.
1 stopWorldTicket
10h 00mBOS-DUB
$392
11/13on.
2 stopsDelta
15h 10mALB-DUB
$428
7/26fr.
1 stopDelta
13h 51mBOS-SNN
$492

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Last minute flights from Massachusetts to Ireland

Last minute flight, train and bus deals

6/5on.
multi-stopPLAY
10h 00mBOS-DUB
6/12on.
multi-stopPLAY
11h 25mDUB-BOS
$481
6/4ti.
multi-stopIcelandair
17h 30mBOS-DUB
6/12on.
multi-stopIcelandair
14h 45mDUB-BOS
$539
6/4ti.
multi-stopAmerican Airlines
19h 20mBOS-SNN
6/10ma.
multi-stopAmerican Airlines
19h 30mSNN-BOS
$608
6/5on.
multi-stop
10h 00mBOS-DUB
6/11ti.
multi-stop
27h 40mDUB-BOS
$626
6/5on.
multi-stopIberia
20h 45mBOS-DUB
6/12on.
multi-stopIberia
16h 42mDUB-BOS
$639
6/5on.
multi-stopIberia
20h 45mBOS-DUB
6/10ma.
multi-stopIberia
24h 55mDUB-BOS
$657
6/3ma.
multi-stopAmerican Airlines
19h 20mBOS-SNN
6/16sø.
multi-stopAmerican Airlines
19h 30mSNN-BOS
$658
6/5on.
multi-stop
10h 00mBOS-DUB
6/8lø.
multi-stop
16h 50mDUB-BOS
$658
6/3ma.
multi-stopBritish Airways
9h 35mBOS-DUB
6/9sø.
multi-stopBritish Airways
10h 15mDUB-BOS
$659
6/4ti.
multi-stopBritish Airways
16h 45mBOS-DUB
6/9sø.
multi-stopBritish Airways
10h 15mDUB-BOS
$687

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Flights to Ireland